Another variant of the Halfy is known as the Full Halfy and is even more difficult to pull off. It requires the player to shinespark at just the right time in order to make it all the way across the room, saving even more time in a Speedrun. If a player is skilled enough, they can perform a Full Halfy, then, as they defeat Draygon, acquire the Blue Suit glitch, and perform a Reverse Halfy and shinespark all the way across the room again, skipping it entirely. Below is a video showing the Full Halfy being performed.